Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M2x0.4, M2.5x0.45, M24x3, 1/4"-28, M20x2.5
120 mm, 3", 55 mm, 85 mm, 6 1/2"
Steel, Alloy Steel, Aluminum, Steel, Titanium, Nylon, Plastic
Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button, Button, Flanged Standard
Pozidriv, Cross, Socket, External Square, Slotted
0.7 mm, 0.8 mm, 1.5 mm, 1 mm